Ground zero
Ground zero noun - A thing or place that is of greatest importance to an activity or interest.
Show all Definitions
Synonyms for Ground zero
Root and ground zero are semantically related. In some cases you can use "Root" instead a noun phrase "Ground zero".
Root
Root noun - A point or place at which something is invented or provided.
Usage example: he insists that insecurity is the root of all jealousy
Ground zero and root are semantically related. Sometimes you can use "Ground zero" instead a noun "Root".
Mutual synonyms
Cite this Source
Root and Ground zero. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ground_zero/root
Ground zero & Root. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ground_zero/root>.
Root or Ground zero. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ground_zero/root.
Google Ngram Viewer shows how "ground zero" and "root" have occurred on timeline